FKIE_CVE-2026-111585

Vulnerability from fkie_nvd - Published: 2026-10-27 16:17 - Updated: 2026-10-27 16:17
Summary
An integer overflow in the remote-control screen processing component of TeamViewer clients (Full Client, Portable and Remote Control App) prior to version 15.83 may allow a malicious remote host to cause a denial of service or, depending on the platform, potentially execute arbitrary code with the privileges of the viewer process. Exploitation requires a user to establish a remote-control session to an attacker-controlled or compromised host.
Impacted products
Vendor Product Version

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows",
            "Linux",
            "MacOS"
          ],
          "product": "Full Client",
          "vendor": "TeamViewer",
          "versions": [
            {
              "lessThan": "15.83",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "15.64.10 (Legacy Windows 7 \u0026 8)",
              "status": "affected",
              "version": "15.64.0 (Legacy Windows 7 \u0026 8)",
              "versionType": "custom"
            },
            {
              "lessThan": "14.7.48868 (Windows)",
              "status": "affected",
              "version": "14.7.0 (Windows)",
              "versionType": "custom"
            },
            {
              "lessThan": "14.7.48868 (Linux)",
              "status": "affected",
              "version": "14.7.0 (Linux)",
              "versionType": "custom"
            },
            {
              "lessThan": "14.7.48868 (macOS)",
              "status": "affected",
              "version": "14.7.0 (macOS)",
              "versionType": "custom"
            },
            {
              "lessThan": "13.2.36231 (Windows)",
              "status": "affected",
              "version": "13.2.0 (Windows)",
              "versionType": "custom"
            },
            {
              "lessThan": "13.2.154008 (Linux)",
              "status": "affected",
              "version": "13.2.0 (Linux)",
              "versionType": "custom"
            },
            {
              "lessThan": "13.2.154007 (macOS)",
              "status": "affected",
              "version": "13.2.0 (macOS)",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "Portable",
          "vendor": "TeamViewer",
          "versions": [
            {
              "lessThan": "15.83",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "15.64.10 (Legacy Windows 7 \u0026 8)",
              "status": "affected",
              "version": "15.64.0 (Legacy Windows 7 \u0026 8)",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Android"
          ],
          "product": "Remote Control",
          "vendor": "TeamViewer",
          "versions": [
            {
              "lessThan": "15.83",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "psirt@teamviewer.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An integer overflow in the remote-control\nscreen processing component of TeamViewer clients (Full Client, Portable and Remote\nControl App) prior to version 15.83 may allow a malicious remote host to cause\na denial of service or, depending on the platform, potentially execute\narbitrary code with the privileges of the viewer process. Exploitation requires\na user to establish a remote-control session to an attacker-controlled or\ncompromised host."
    }
  ],
  "id": "CVE-2026-111585",
  "lastModified": "2026-10-27T16:17:29.870",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "psirt@teamviewer.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-10-27T16:17:29.870",
  "references": [
    {
      "source": "psirt@teamviewer.com",
      "url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1011/"
    }
  ],
  "sourceIdentifier": "psirt@teamviewer.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ],
      "source": "psirt@teamviewer.com",
      "type": "Secondary"
    }
  ]
}



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